Base | Representation |
---|---|
bin | 11010100101101… |
… | …01100110111111 |
3 | 120112200201002012 |
4 | 31102311212333 |
5 | 424044320413 |
6 | 34044321435 |
7 | 5345553113 |
oct | 1522654677 |
9 | 515621065 |
10 | 223041983 |
11 | 1049a081a |
12 | 6284327b |
13 | 37294208 |
14 | 2189d743 |
15 | 148ab7a8 |
hex | d4b59bf |
223041983 has 2 divisors, whose sum is σ = 223041984. Its totient is φ = 223041982.
The previous prime is 223041979. The next prime is 223041997. The reversal of 223041983 is 389140322.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 223041983 - 22 = 223041979 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (223041953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111520991 + 111520992.
It is an arithmetic number, because the mean of its divisors is an integer number (111520992).
Almost surely, 2223041983 is an apocalyptic number.
223041983 is a deficient number, since it is larger than the sum of its proper divisors (1).
223041983 is an equidigital number, since it uses as much as digits as its factorization.
223041983 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 223041983 is about 14934.5901517250. The cubic root of 223041983 is about 606.4507524056.
The spelling of 223041983 in words is "two hundred twenty-three million, forty-one thousand, nine hundred eighty-three".
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